package io.datajek.springbasics.movierecommendersystem.lesson9;

import io.datajek.springbasics.movierecommendersystem.lesson6.Filter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;

@Component
//@Qualifier("CBF")
public class Recommenderlmplementation {
	//使用过滤器接口选择过滤器
	@Autowired
	@Qualifier("CF")
	private Filter filter;
	
	public Recommenderlmplementation(@Qualifier("collaborativeFilter") Filter filter) {
		this.filter = filter;
		System.out.println("Constructor invoked...");
	}

	//使用过滤器来获得推荐
	public String[] recommendMovies (String movie) {
		//使用基于内容的过滤器来寻找类似的电影
		System.out.println("正在使用的过滤器的名称:"+filter+"\n");
		//返回结果
		String[] results=filter.getRecommendations("Finding Dory");
		return results;
	}

}
